Doctor profile · Federal record
Dr. Paul Gruszka, M.D.
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Chesterton, IN
- NPI 1295733889
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
601 Gateway Blvd N
Chesterton, IN 463049658
(219) 921-1444
fax (219) 921-5303 - Additional location
-
2501 Cumberland Dr
Valparaiso, IN 463832503 - Additional location
-
3691 Willowcreek RD
Portage, IN 463685080
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- December 18, 2024
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- Indiana #01039250A
- Medicaid
- IN #100117540
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295733889. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,070
Distinct HCPCS
10
Medicare allowed
$271,351
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 662 | 299 | $118 | |
20611 |
Aspiration and/or injection of fluid large joint using ultrasound guidance | 570 | 214 | $107 | |
J1030 |
Injection, methylprednisolone acetate, 40 mg | 570 | 194 | $8 | |
J7321 |
Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose | 363 | 74 | $73 | |
73562 |
X-ray of knee, 3 views | 354 | 188 | $37 | |
73030 |
X-ray of shoulder, minimum of 2 views | 117 | 72 | $30 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 94 | 94 | $152 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 54 | 50 | $162 | |
73501 |
X-ray of hip, 1 view | 52 | 38 | $27 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 48 | 28 | $111 |
In context: peer comparison
Among 2 peers in Chesterton Orthopaedic Surgery Physician, average services per provider: 263. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$66
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Stryker Corporation | 1 | $52.80 | |
| DePuy Synthes Sales INC. | 1 | $13.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
243
Patients
138
Total drug cost
$2,617
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 85 | 58 | $1,136 |
| Meloxicam | Generic | 84 | 39 | $283 |
| Tramadol Hcl | Generic | 30 | 16 | $103 |
| Celecoxib | Generic | 17 | 0 | $983 |
| Cephalexin | Generic | 14 | 13 | $44 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 13 | 12 | $67 |
Hospital affiliations
Frequently asked questions
What is Dr. Paul Gruszka's medical specialty?
Dr. Paul Gruszka practices Orthopaedic Surgery Physician in Chesterton, IN.
Where does Dr. Paul Gruszka practice?
Dr. Paul Gruszka practices at 601 Gateway Blvd N, Chesterton, IN 463049658. Office phone: 2199211444.
What is Dr. Paul Gruszka's NPI?
Dr. Paul Gruszka's National Provider Identifier (NPI) is 1295733889, issued by NPPES.
Does Dr. Paul Gruszka accept Medicare assignment?
Yes. Dr. Paul Gruszka accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Paul Gruszka commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Aspiration and/or injection of fluid large joint using ultrasound guidance (HCPCS 20611); Injection, methylprednisolone acetate, 40 mg (HCPCS J1030). Source: CMS Medicare Physician & Other Practitioners file.